# NTSB Accident CEN11CA167
> **ROBINSON HELICOPTER R22 BETA** · 2011-01-29 · Anoka, MN, USA · SERS
## Event
- **NTSB number:** CEN11CA167
- **Event ID:** 20110202X94207
- **Type:** Accident
- **Date:** 2011-01-29
- **Location:** Anoka, MN, USA
- **Coordinates:** 45.140277, -93.206108
## Injuries
- **Highest injury:** SERS
- **Fatal:** 0
- **Serious:** 1
- **Minor:** 0
- **Uninjured:** 1
- **Total aboard:** 2
## Aircraft
- **Make:** ROBINSON HELICOPTER
- **Model:** R22 BETA
- **Registration:** N7195B
- **FAR Part:** 091
- **Engines:** 1
- **Damage:** SUBS
## Conditions
- **Light:** DAYL
- **Weather:** VMC
## Probable cause

The student pilot's control inputs that resulted in an inadvertent dynamic rollover and the CFI's inadequate supervision of the flight.

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*Source: [NTSB CAROL](https://data.ntsb.gov/carol-main-public/basic-search?source=ntsb&type=event&ntsb_number=CEN11CA167) · AI Analytics · CC0 1.0*